Planet Computers' Astro Slide is a smartphone and PDA in one
 

Planet Computers is continuing to build very unique physical keyboard smartphones with the launch of its latest flagship, the crowdfunded Astro Slide. It's a phone with surprisingly robust specs, but the key trick is that it can be used either as a s...

https://www.engadget.com/2020/03/30/...martphone-pda/